NATURAL HISTORY · CATALOGUE RECORD
Madagascan Grebe
Tachybaptus pelzelnii (Hartlaub, 1861)
Source-backed taxonomic record
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Madagascar Grebe Tachybaptus pelzelnii, Andasibe-Mantadia National Park, Madagascar
terathopius · CC BY 4.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The Madagascar grebe (Tachybaptus pelzelnii) is a grebe found only in western and central Madagascar. The binomial name commemorates the Austrian ornithologist August von Pelzeln. It is classified as endangered by the IUCN, with a population of less than 5,000. It is threatened by habitat loss, predation by carnivorous fish, and competition with introduced species.
Wikipedia contributors, Madagascar grebe; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T05:26:23.084086+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Tachybaptus pelzelnii (Hartlaub, 1861)
- Name authority
- (Hartlaub, 1861)
- Common name
- Madagascan Grebe
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Podicipediformes
- Family
- Podicipedidae
- Genus
- Tachybaptus
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAves
- orderPodicipediformes
- familyPodicipedidae Bonaparte, 1831
- genusTachybaptus Reichenbach, 1853
- speciesTachybaptus pelzelnii (Hartlaub, 1861)
Close classified relatives
These entries share the source’s genus, Tachybaptus. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Little GrebeTachybaptus ruficollis (Pallas, 1764) | PodicipedidaeChordata | Accepted speciesRecorded extant |
| Tricolored GrebeTachybaptus tricolor (G. R. Gray, 1861) | PodicipedidaeChordata | Accepted speciesRecorded extant |
| Least GrebeTachybaptus dominicus (Linnaeus, 1766) | PodicipedidaeChordata | Accepted speciesRecorded extant |
| Australasian GrebeTachybaptus novaehollandiae (Stephens, 1826) | PodicipedidaeChordata | Accepted speciesRecorded extant |
| Alaotra GrebeTachybaptus rufolavatus (Delacour, 1932) | PodicipedidaeChordata | Accepted speciesRecorded extinct |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Podiceps pelzelnii Hartlaub, 1861 Hartlaub, 1861 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=563258 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:54C7L. Classification follows source parent identifiers. English common names may vary by region.